Leonardo DiCaprio Working on new movie projects on the environment

Leonardo DiCaprio, who turns 34 next week, is was working on new movie projects on the environment following his 2007 film "The 11th Hour".

"I think it's almost impossible to not have a better environmental policy than our last president," he said.

DiCaprio also addressed the sales at the box office for "Body of Lies."

"Right now these topics have traditionally not been successful," he said. "We're so involved in this war, inundated with information."

"Maybe films on this subject matter will only be sort of seen in theatres in a reflective way, much like the Vietnam war films, where we can reflect on what really happened and really absorb the impact it's had on the country and the world when we've created a little distance."